[jthomas8946]

This is a great idea.

"thinking out load"

You have to have some known address to even make the connection to the phone. For instance, an IP Address that is known by your current network or can be found on a public network. This address could be static or dynamic and you would have to know it before you can attempt the connection.

Someone could try to take two phones, install Remote Desktop on both, then connect them to a WiFi network and attempt to make a connection between the devices. That would be the first step that I can think of...